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Ion permeable composite current collectors for metal-ion batteries and cell design using the same
US2021288318A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2021288318-A1 |
| Application number | US-202117332732-A |
| Country | US |
| Kind code | A1 |
| Filing date | May 27, 2021 |
| Priority date | May 29, 2014 |
| Publication date | Sep 16, 2021 |
| Grant date | — |
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Abstract
Official abstract text for this publication.
A Li-ion battery cell, among other materials, components, and techniques, is provided that includes ion-permeable anode and cathode electrodes, an electrolyte ionically coupling the anode and the cathode, a separator electrically separating the anode and the cathode, and a sacrificial, high-capacity Li composition for providing Li to at least one of the electrodes.
First claim
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1 . A Li-ion battery cell, comprising: ion-permeable anode and cathode electrodes; an electrolyte ionically coupling the anode and the cathode; a separator electrically separating the anode and the cathode; and a sacrificial, high-capacity Li composition for providing Li to at least one of the electrodes.
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Metal or alloys, e.g. alloy coatings (H01M4/669 take precedence) · CPC title
Selection of materials · CPC title
Composites of electroconductive material and synthetic resins · CPC title
Multimode batteries, e.g. containing auxiliary cells or electrodes switchable in parallel or series connections · CPC title
of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators · CPC title
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- What does patent US2021288318A1 cover?
- A Li-ion battery cell, among other materials, components, and techniques, is provided that includes ion-permeable anode and cathode electrodes, an electrolyte ionically coupling the anode and the cathode, a separator electrically separating the anode and the cathode, and a sacrificial, high-capacity Li composition for providing Li to at least one of the electrodes.
- Who is the assignee on this patent?
- Sila Nanotechnologies Inc
- What technology area does this patent fall under?
- Primary CPC classification H01M4/386. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Sep 16 2021 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).